CN213209059U - Multifunctional GPS centering rod - Google Patents
Multifunctional GPS centering rod Download PDFInfo
- Publication number
- CN213209059U CN213209059U CN202022511380.9U CN202022511380U CN213209059U CN 213209059 U CN213209059 U CN 213209059U CN 202022511380 U CN202022511380 U CN 202022511380U CN 213209059 U CN213209059 U CN 213209059U
- Authority
- CN
- China
- Prior art keywords
- rod
- groove
- pole
- locking
- outer pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model belongs to the technical field of the engineering survey's technique and specifically relates to a multi-functional GPS centering rod is related to, be used for supporting the GPS measuring apparatu, including interior pole, outer pole and be used for the locking Assembly of pole and outer pole in the locking, the inserting groove has been seted up on the outer pole upper end terminal surface, the one end sliding connection of interior pole is in the inserting groove, set up the fixed slot that feeds through in the inserting groove inner wall on the outer pole upper end terminal surface, the fixed slot is seted up along outer pole length direction, be provided with a plurality of ratchets on the lateral wall of pole one side in the fixed slot is kept away from, a plurality of ratchets are arranged along outer pole length direction, the adjustment tank has been seted up on the lateral wall of fixed slot. This application can realize installing the GPS measuring apparatu on the centering rod after, avoids the gravity of GPS measuring apparatu self to make and takes place the ascending gliding of vertical side between measuring stick inner tube and the urceolus of adjusting high position.
Description
Technical Field
The application relates to the technical field of engineering measurement, in particular to a multifunctional GPS centering rod.
Background
At present, GPS measuring instruments are widely applied to engineering measurement, and centering rods are mostly adopted as supporting structures in the measuring process.
Through retrieval, Chinese patent publication No. CN210400397U discloses a GPS centering rod, which comprises a GPS and a centering rod, wherein the centering rod consists of a measuring rod and a supporting rod, the lower part of the measuring rod is connected with the upper part of the supporting rod, and is locked and released through a foot tube twisting and locking component, and a lock is arranged in the foot tube twisting and locking component; the top end of the measuring rod is provided with a GPS; a level gauge is arranged at the upper part of the supporting rod; the middle part of the support rod is provided with the anti-skid hand pad, so that the support rod is convenient to carry in work and plays a role in skid resistance in operation; the lower end part of the support rod is provided with an anti-skid foot pad; the telescopic foot nails are arranged inside the anti-skid foot pads, so that the anti-skid foot pads can be used in hard soil environments and soft soil environments, and the foot nails can be contracted into the foot tubes when not in work, so that the safety performance is improved.
With respect to the related art among the above, the inventors consider that the following drawbacks exist:
realize locking and release through locking Assembly between measuring stick and the bracing piece, after locking measuring stick and bracing piece, behind the measuring stick upper end installation GPS measuring apparatu, because the gravity of GPS measuring apparatu self probably can make the measuring stick gliding, lead to measuring the production error.
SUMMERY OF THE UTILITY MODEL
In order to install the GPS measuring apparatu back on the centering rod, can avoid the gravity of GPS measuring apparatu self to make and take place the ascending gliding of vertical side between measuring stick inner tube and the urceolus of good high position of regulation, this application provides a multi-functional GPS centering rod.
The application provides a multi-functional GPS centering rod adopts following technical scheme: a locking Assembly for supporting GPS measuring apparatu, including interior pole, outer pole and be used for interior pole and outer pole in the locking, the inserting groove has been seted up on the outer pole upper end terminal surface, the one end sliding connection of interior pole is in the inserting groove, set up the fixed slot that feeds through in the inserting groove inner wall on the outer pole upper end terminal surface, the fixed slot is seted up along outer pole length direction, the fixed slot is kept away from and is provided with a plurality of ratchets on interior pole one side lateral wall, and is a plurality of the ratchet is arranged along outer pole length direction, the adjustment tank has been seted up on the lateral wall of fixed slot one side, adjustment tank one side feeds through in the inserting groove, be provided with the joint piece on the interior pole.
Through adopting above-mentioned technical scheme, before the installation GPS measuring apparatu, at first adjust the centering rod height, rotate interior pole and make the joint piece slide in the adjustment tank along outer pole length direction, it makes joint piece butt between two adjacent ratchets that correspond to wait to adjust to finish rotating interior pole, make interior pole can not glide, reuse locking Assembly with interior pole and outer pole locking, effectively realize interior pole and outer pole position locking back, in the measurement process, interior pole can not take place the ascending relative slip of vertical side with the outer pole because of GPS measuring apparatu's pressure, make measured data more accurate.
Preferably, set up the logical groove that runs through the outer pole lateral wall on the outer pole inner wall, locking Assembly includes shielding plate, latch segment and locking bolt, the shielding plate will lead to the groove notch and shield, locking bolt and shielding plate spiro union, the one end of locking bolt passes the shielding plate and gets into logical inslot, the one end that locking bolt is close to the latch segment is connected with the latch segment, the latch segment is kept away from fixed plate one end and is offseted with interior pole lateral wall.
Through adopting above-mentioned technical scheme, when the centering rod height is adjusted to needs, toward keeping away from interior pole direction and rotating locking bolt for contact between latch segment and the interior pole is connected, finishes when centering rod altitude mixture control, rotates interior pole, makes the joint piece butt on the interior pole between two adjacent ratchets that correspond, rotates locking bolt this moment, makes latch segment and interior pole support tightly, realizes interior pole and outer pole position locking, effectively realizes the locking and the release between interior pole and the outer pole.
Preferably, one side of the locking block close to the inner rod is an arc-shaped surface formed by sinking towards the direction far away from the inner rod, and the locking block is in threaded connection with the locking bolt.
Through adopting above-mentioned technical scheme, the one side that offsets the latch segment with interior pole sets up to the arcwall face for the latch segment is inseparable with laminating more when interior pole offsets, realizes more effectively supporting tightly.
Preferably, one side of the locking block close to the inner rod is provided with an elastic gasket.
Through adopting above-mentioned technical scheme, the one side that offsets at latch segment and interior pole sets up the spring washer, and the spring washer plays the cushioning effect, can effectively reduce the possibility of damaging interior pole because of exerting oneself too greatly when latch segment supports tightly with interior pole.
Preferably, the inner wall of the insertion groove is provided with a clamping groove, the clamping groove is communicated with the through groove, and the locking block is in clearance fit with the clamping groove.
Through adopting above-mentioned technical scheme, set up the latch segment in the joint inslot, effectively realize spacing to the latch segment for when rotating locking bolt, the latch segment can not take place to rotate, thereby realizes that the arcwall face of latch segment is laminated with interior pole lateral wall all the time.
Preferably, the lower end of the outer rod is provided with a spine part, an electric cylinder is arranged between the outer rod and the spine part, and a piston rod of the electric cylinder penetrates through the outer rod to be rotatably connected with one end of the inner rod.
Through adopting above-mentioned technical scheme, the pole removes along the length direction of centering rod in the inserting groove through promoting electric jar, treats that pole promotes to corresponding height in the pole, and the pole direction is interior to artifical manual rotation for the regulation of being convenient for more between two adjacent ratchets of joint piece butt in correspondence has reduced survey crew's working strength.
Preferably, the electric cylinder is connected with the outer rod through a fixing assembly, the fixing assembly comprises two fixing plates and a plurality of fixing bolts, the fixing plates clamp the joint of the electric cylinder and the outer rod, and the fixing plates are connected through the fixing bolts.
Through adopting above-mentioned technical scheme, use two fixed plates with electric jar and the centre gripping in the outer side of outer pole junction, rethread fixing bolt is connected two fixed plates and is made two fixed plates press from both sides outer pole and electric jar tightly, effectively realizes being connected of electric jar and outer pole, and when electric jar damage need be changed, can conveniently change.
Preferably, one end of the electric cylinder, which is far away from the outer rod, is in threaded connection with the spike part.
Through adopting above-mentioned technical scheme, after the centering rod was used for a long time, the sharp-pointed one end of spine portion can take place the possibility that wearing and blunting, because spine portion and electric jar spiro union, therefore can conveniently change spine portion.
To sum up, the application comprises the following beneficial technical effects:
before the GPS measuring instrument is installed, firstly, the locking bolt is rotated towards the direction away from the inner rod, then the height of the centering rod is adjusted, the inner rod is rotated to enable the clamping block to slide in the adjusting groove along the length direction of the outer rod, the inner rod is rotated after adjustment is finished to enable the clamping block to be abutted between two adjacent ratchets, so that the inner rod cannot slide downwards, the locking bolt is rotated reversely at the moment, the locking block is abutted against the inner rod, the position locking of the inner rod and the outer rod is realized, the relative sliding of the inner rod and the outer rod in the vertical direction due to the pressure of the GPS measuring instrument is effectively realized in the measuring process, and the measured data is;
the lower end of the outer rod is provided with the electric cylinder, a piston rod of the electric cylinder penetrates through the outer rod to be connected with the lower end of the inner rod in a rotating mode, when the height position of the centering rod is adjusted, the electric cylinder is driven to push the inner rod to move in the inserting groove along the length direction of the centering rod, when the inner rod is pushed to the corresponding height, the direction of the inner rod is manually rotated, the clamping blocks are abutted between two corresponding adjacent ratchets, the adjustment is facilitated, and the working strength of measuring personnel is reduced;
the fixed plate is used for clamping the outer rod and the electric cylinder and screwing one end of the electric cylinder away from the outer rod, and when the electric cylinder is damaged or the sharp part becomes blunt and needs to be replaced due to long-time use, the electric cylinder is convenient to detach and replace.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic illustration of an explosive structure according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;
fig. 4 is a schematic structural view of a locking assembly in an embodiment of the present application.
Reference numerals: 1. a GPS measuring instrument; 2. an inner rod; 21. a clamping block; 3. an outer rod; 31. inserting grooves; 32. fixing grooves; 321. a ratchet; 33. an adjustment groove; 34. a through groove; 35. a clamping groove; 36. connecting grooves; 4. a locking assembly; 41. a shielding plate; 42. a locking block; 43. locking the bolt; 5. an elastic pad; 6. a spike portion; 61. a mating groove; 7. an electric cylinder; 71. a screw; 8. a fixing assembly; 81. a fixing plate; 811. a limiting section; 812. a connecting section; 82. fixing the bolt; 9. a fastener.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses multi-functional GPS centering rod. The device is used for supporting a GPS measuring instrument 1 and comprises an inner rod 2, an outer rod 3 and a locking assembly 4 for locking the inner rod 2 and the outer rod 3 as shown in figures 1 and 3. The inserting groove 31 is formed in the end face of the upper end of the outer rod 3 along the length direction of the inner rod 2, one end of the inner rod 2 enters the inserting groove 31, the inner rod is connected into the inserting groove 31 in a sliding mode, the end face of the upper end of the outer rod 3 along the length direction of the outer rod 3 is provided with a fixing groove 32 communicated with the inner wall of the inserting groove 31, the fixing groove 32 is far away from the side wall of one side of the inner rod 2, and the plurality of ratchet teeth 321 are arranged along the length direction of the outer rod 3.
The adjusting groove 33 has been seted up to fixed slot 32 one side lateral wall, and adjusting groove 33 one side communicates in inserting groove 31, installs a joint piece 21 on the 2 lateral walls of inner boom, joint piece 21 and two adjacent ratchet 321 butts.
Referring to fig. 3 and 4, a through groove 34 penetrating through the side wall of the outer rod 3 is formed in the inner wall of the outer rod 3, the locking assembly 4 comprises a shielding plate 41, a locking block 42 and a locking bolt 43, the shielding plate 41 shields the notch of the through groove 34, the shielding plate 41 is fixedly connected with the outer rod 3 through a fastener 9, the locking bolt 43 is in threaded connection with the shielding plate 41, one end of the locking bolt 43 penetrates through the shielding plate 41 to enter the through groove 34, a screw hole (not shown in the figure) is formed in the locking block 42 close to one side face of the locking bolt 43, one end of the locking bolt 43 close to the locking block 42 is in threaded connection with the locking block 42, and one end of the locking block 42.
The joint groove 35 has been seted up to inserting groove 31 inner wall, joint groove 35 and lead to groove 34 intercommunication, latch segment 42 and joint groove 35 clearance fit, and latch segment 42 is close to the 2 side of interior pole for the arcwall face of 2 sunken formation of pole 2 directions in keeping away from, installs one deck resilient pad 5 on the arcwall face.
Before installation GPS measuring apparatu 1, at first toward keeping away from interior pole 2 direction and rotating locking bolt 43, adjust the centering lever height again, rotate interior pole 2 and make joint piece 21 slide in adjustment tank 33 along 3 length direction on the outer pole, it finishes to wait to adjust and rotates interior pole 2 and make joint piece 21 butt between two adjacent ratchets 321 that correspond, make interior pole 2 can not glide, reverse rotation locking bolt 43 this moment, make latch segment 42 and interior pole 2 support tightly, realize interior pole 2 and 3 position locking on the outer pole, effectively realize locking and the liberation between interior pole 2 and the outer pole 3, and in the measurement process, interior pole 2 can not take place the ascending relative slip of vertical side with outer pole 3 because of GPS measuring apparatu 1's pressure, make measured data more accurate.
Set up latch segment 42 in joint groove 35, effectively realize spacing to latch segment 42 for when rotating locking bolt 43, latch segment 42 can not take place to rotate, thereby realizes the arcwall face of latch segment 42 and laminates with interior pole 2 lateral wall all the time, and because latch segment 42 and locking bolt 43 spiro union, can change latch segment 42. The elastic washer 5 plays a role in buffering, and the possibility that the inner rod 2 is damaged due to excessive force when the locking block 42 is tightly abutted against the inner rod 2 can be effectively reduced.
Referring to fig. 2 and 3, a spine portion 6 is installed at the lower end of the outer rod 3, a connecting groove 36 is formed in the end face of the lower end of the outer rod 3 along the length direction of the outer rod 3, the connecting groove 36 is communicated with the insertion groove 31, an electric cylinder 7 is connected between the outer rod 3 and the spine portion 6, a piston rod of the electric cylinder 7 penetrates through the connecting groove 36 to be rotatably connected with the lower end of the inner rod 2, the piston rod of the electric cylinder 7 is in clearance fit with the connecting groove 36, and the electric cylinder 7 is connected with the outer rod 3 through a fixing component 8. Fixed subassembly 8 includes two fixed plates 81 and a plurality of fixing bolt 82, and two fixed plates 81 all include spacing section 811 and linkage segment 812, and spacing section 811 is the arc that forms to keeping away from outer pole 3 direction sunken, and linkage segment 812 installs respectively at spacing section 811 both ends, and two spacing sections 811 press from both sides tight with electric cylinder 7 and outer pole 3 junction, through fixing bolt 82 fixed connection between the both sides linkage segment 812.
One end of the electric cylinder 7, which is far away from the outer rod 3, is connected with a screw rod 71, the end surface of the spine part 6, which is close to one end of the electric cylinder 7, is provided with a matching groove 61, and the screw rod 71 on the electric cylinder 7 is in threaded connection with the matching groove 61.
Move along the length direction of centering rod in inserting groove 31 through pole 2 in the promotion of driving electric cylinder 7, treat to promote pole 2 to corresponding height in the artifical manual rotation pole 2 direction for joint piece 21 butt is convenient for adjust more between two adjacent ratchet 321 that correspond, has reduced survey crew's working strength. Use fixed plate 81 to press from both sides outer pole 3 and electric jar 7 tight and keep away from the one end spiro union of outer pole 3 with electric jar 7, take place to damage or when making spine portion 6 blunt need be changed owing to long-time the use at electric jar 7, conveniently dismantle the change.
The implementation principle of the multifunctional GPS centering rod in the embodiment of the application is as follows:
before installation GPS measuring apparatu 1, at first toward keeping away from 2 direction rotation locking bolt 43 on interior pole, the centering rod height is adjusted in 3 length direction slips in adjustment tank 33 along outer pole to the pole 2 in the drive electricity jar 7 promotion, treat that the regulation finishes and manually rotate interior pole 2 and make joint piece 21 butt between two adjacent ratchets 321 that correspond, the lock bolt 43 is rotated to the antiport this moment for latch segment 42 installation rubber layer one side supports tightly with interior pole 2, the end is adjusted, can measure.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a multi-functional GPS centering rod for support GPS measuring apparatu (1), its characterized in that: comprises an inner rod (2), an outer rod (3) and a locking component (4) for locking the inner rod (2) and the outer rod (3), an inserting groove (31) is arranged on the end surface of the upper end of the outer rod (3), one end of the inner rod (2) is connected in the inserting groove (31) in a sliding way, the end surface of the upper end of the outer rod (3) is provided with a fixed groove (32) communicated with the inner wall of the insertion groove (31), the fixing groove (32) is arranged along the length direction of the outer rod (3), a plurality of ratchets (321) are arranged on the side wall of the fixing groove (32) far away from the inner rod (2), the ratchets (321) are arranged along the length direction of the outer rod (3), an adjusting groove (33) is arranged on the side wall of one side of the fixing groove (32), one side of the adjusting groove (33) is communicated with the inserting groove (31), the outer side wall of the inner rod (2) is provided with a clamping block (21), and the clamping block (21) is abutted to two adjacent ratchets (321).
2. The multifunctional GPS centering rod of claim 1, wherein: set up logical groove (34) that run through outer pole (3) lateral wall on outer pole (3) inner wall, locking Assembly (4) include shielding plate (41), latch segment (42) and locking bolt (43), shielding plate (41) will lead to groove (34) notch and shield, locking bolt (43) and shielding plate (41) spiro union, shielding plate (41) are passed to the one end of locking bolt (43) and the entering is led to in groove (34), the one end that locking bolt (43) are close to latch segment (42) is connected with latch segment (42), shield segment (41) one end and interior pole (2) lateral wall counterbalance are kept away from in latch segment (42).
3. The multifunctional GPS centering rod of claim 2, wherein: the lateral surface of the locking block (42) close to the inner rod (2) is an arc-shaped surface formed by sinking towards the direction far away from the inner rod (2), and the locking block (42) is in threaded connection with a locking bolt (43).
4. The multifunctional GPS centering rod of claim 3, wherein: and an elastic gasket (5) is arranged on one side surface of the locking block (42) close to the inner rod (2).
5. The multifunctional GPS centering rod of claim 4, wherein: the locking device is characterized in that a clamping groove (35) is formed in the inner wall of the insertion groove (31), the clamping groove (35) is communicated with the through groove (34), and the locking block (42) is in clearance fit with the clamping groove (35).
6. The multifunctional GPS centering rod of claim 1, wherein: the outer pole (3) lower extreme is provided with spine portion (6), be provided with electric jar (7) between outer pole (3) and spine portion (6), the piston rod of electric jar (7) passes outer pole (3) and is connected with interior pole (2) one end rotation.
7. The multifunctional GPS centering rod of claim 6, wherein: be connected through fixed subassembly (8) between electric cylinder (7) and outer pole (3), fixed subassembly (8) include two fixed plates (81) and a plurality of fixing bolt (82), two fixed plate (81) press from both sides electric cylinder (7) and outer pole (3) junction tightly, two fixed plate (81) are connected through fixing bolt (82).
8. The multifunctional GPS centering rod of claim 7, wherein: one end of the electric cylinder (7) far away from the outer rod (3) is in threaded connection with the spine part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511380.9U CN213209059U (en) | 2020-11-03 | 2020-11-03 | Multifunctional GPS centering rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511380.9U CN213209059U (en) | 2020-11-03 | 2020-11-03 | Multifunctional GPS centering rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209059U true CN213209059U (en) | 2021-05-14 |
Family
ID=75827343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022511380.9U Active CN213209059U (en) | 2020-11-03 | 2020-11-03 | Multifunctional GPS centering rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670198A (en) * | 2021-08-09 | 2021-11-19 | 浙江交工交通科技发展有限公司 | Centering device for mounting high strain sensor and using method |
| CN114136283A (en) * | 2021-11-16 | 2022-03-04 | 安徽恒信建设工程管理有限公司 | Constructional engineering caliber |
-
2020
- 2020-11-03 CN CN202022511380.9U patent/CN213209059U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670198A (en) * | 2021-08-09 | 2021-11-19 | 浙江交工交通科技发展有限公司 | Centering device for mounting high strain sensor and using method |
| CN113670198B (en) * | 2021-08-09 | 2024-03-15 | 浙江交工交通科技发展有限公司 | Centering device for mounting high-strain sensor and using method |
| CN114136283A (en) * | 2021-11-16 | 2022-03-04 | 安徽恒信建设工程管理有限公司 | Constructional engineering caliber |
| CN114136283B (en) * | 2021-11-16 | 2024-03-29 | 安徽恒信建设工程管理有限公司 | Constructional engineering caliber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213209059U (en) | Multifunctional GPS centering rod | |
| CN203546717U (en) | Recycled prestress anchor rod | |
| CN110744725A (en) | Grouted stone punching construction equipment | |
| CN214993948U (en) | Adjustable rock matter side slope stock reinforcing apparatus | |
| CN211144519U (en) | Tunnel construction support frame | |
| CN210863225U (en) | Geotechnical sampling device in geotechnical engineering | |
| CN218293490U (en) | Directional drilling machine with adjustable drilling depth | |
| CN216948213U (en) | Water conservancy sheet inserting pile for building water conservancy construction | |
| CN213684174U (en) | Colliery stock drilling depth stop device | |
| CN212200442U (en) | Foundation pit support | |
| CN210033320U (en) | Portable geological twist drill easy to disassemble and assemble | |
| CN210598884U (en) | Drill bit in geotechnical engineering investigation drilling equipment | |
| CN220249133U (en) | Push bench for water conservancy | |
| CN113482684B (en) | Tunnel anchor rod capable of monitoring stress and strain of tunnel | |
| CN219315721U (en) | Soil layer anchor rod for building engineering | |
| CN218211243U (en) | Device for monitoring internal displacement of surrounding rock | |
| CN219140379U (en) | Adjustable on-site plotting tool | |
| CN216952290U (en) | Water conservancy survey and drawing laying-out device | |
| CN218265951U (en) | Fixing device for tunnel waterstop | |
| CN217155899U (en) | Invisible shaft valve type conventional thick-wall soil sampler | |
| CN218847674U (en) | On-spot reconnaissance device of building | |
| CN220748291U (en) | Coal mine stope face supporting structure | |
| CN116296833A (en) | Prestressed anchor rod drawing detection device | |
| CN220063633U (en) | Anchor rod tension meter for building detection | |
| CN220434783U (en) | Anchor bolt supporting efficiency improving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |